Aground Meaning in Sailing

Aground describes the situation where a boat hits the bottom and becomes stuck. This happens when the water depth is less than the distance the boat sinks. The hull rests on sand, rocks, or mud instead of floating freely in water. A skipper accidentally steers aground after missing a shallow water warning buoy. The crew must wait for the tide to rise to float the boat again. Staying aground for a long time can cause structural damage to the keel. Sailors check depth sounders constantly to avoid hitting these hidden underwater obstacles. Fast action can sometimes free a vessel before it settles firmly into the ground.